[PATCH 23/24] mtd: spinand: winbond: Add comment about naming

[Tudor Ambarus]

On 10/25/24 5:15 PM, Miquel Raynal wrote:
> Make the link between the core macros and the datasheet.
> 
> Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>
> ---
>  drivers/mtd/nand/spi/winbond.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/drivers/mtd/nand/spi/winbond.c b/drivers/mtd/nand/spi/winbond.c
> index 686e872fe0ff..9e2562805d23 100644
> --- a/drivers/mtd/nand/spi/winbond.c
> +++ b/drivers/mtd/nand/spi/winbond.c
> @@ -18,6 +18,11 @@
>  
>  #define W25N04KV_STATUS_ECC_5_8_BITFLIPS	(3 << 4)
>  
> +/*
> + * "X2" in the core is equivalent to "dual output" in the datasheets,
> + * "X4" in the core is equivalent to "quad output" in the datasheets.
> + */

doesn't help great for an outsider like me. Is quad referring to cmd,
addr or data? Or maybe of all? I need to read the code anyway.
> +
>  static SPINAND_OP_VARIANTS(read_cache_dtr_variants,
>  		SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 2, NULL, 0),
>  		SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0),